CN216168313U - Interlaminar structure of absorption sheet of menstrual pants - Google Patents

Abstract

The utility model relates to an interlayer structure of an absorbent sheet of menstrual pants, which sequentially comprises a surface layer, a water absorption layer and a waterproof film from inside to outside, wherein two sides of the water absorption layer are turned inwards or outwards, the water absorption layer forms a structure with thick two sides and thin middle, the waterproof film is positioned below the water absorption layer, and the waterproof film is used for preventing liquid from flowing outwards. The utility model turns the water absorbing material inwards or outwards to form a structure with a lower middle part and two higher sides, and can solve the problems of poor absorption effect and easy occurrence of reverse osmosis of the absorption sheet of the traditional menstrual period pants.

Description

Interlaminar structure of absorption sheet of menstrual pants

Technical Field

The utility model relates to the technical field of menstrual pants, in particular to an interlayer structure of an absorption sheet of the menstrual pants.

Background

Currently, the crotch portion of commercially available menstrual pants is provided with an absorbent sheet for absorbing liquid, wherein each layer of material in the absorbent sheet is fixed together by being laid flat and adhered to the four sides, so that the thickness of each part of the absorbent sheet is equal.

When a user wears the menstrual pants, the center portion of the absorbent sheet is first brought into contact with the user's skin, so that the center of the absorbent sheet can first absorb liquid discharged from the user and then bulge outward to form a structure having a high middle and low sides.

The absorption sheet has a poor absorption effect, and is likely to cause reverse osmosis.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an interlayer structure of an absorbent sheet of menstrual pants, which is characterized in that a water absorbing material is turned inwards or outwards to form a structure with a low middle part and two high sides, so that the problems of poor absorption effect and easy occurrence of reverse osmosis of the absorbent sheet of the conventional menstrual pants can be solved.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an absorption piece interlaminar structure of menstrual pants, includes the top layer in proper order from inside to outside, absorbs water layer and water-proof membrane, the both sides on the layer that absorbs water turn over inwards or outwards, the layer that absorbs water forms the thick middle thin structure in both sides, the water-proof membrane is located the below on the layer that absorbs water, the water-proof membrane is used for preventing the liquid outflow.

Optionally, the absorbent sheet further comprises a conductive layer between the surface layer and the water absorbent layer, the conductive layer for conducting liquid into the water absorbent layer.

Optionally, the two sides of the surface layer are folded outwards, and the waterproof film seals the two sides of the surface layer.

Optionally, the two ends of the surface layer are both provided with a three-dimensional rubber band, and the three-dimensional rubber band is provided with a radian.

Optionally, a longitudinal rubber band is arranged between the water absorbing layer and the waterproof film, and the longitudinal rubber band is provided with a radian.

Optionally, the surface layer is a hot air non-woven fabric.

Optionally, the water-absorbing layer is polymer paper or a composite core.

Optionally, the waterproof membrane is a PE membrane.

Optionally, the conductive layer is a hydrophilic non-woven fabric.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. the water-absorbing material is the most important part of the absorbent sheet and can absorb and store liquid. Because the two sides of the water absorbing material are turned inwards or outwards, the water absorbing material and the whole absorbing sheet form a structure with thick two sides and thin middle, so that the two sides of the absorbing sheet are firstly contacted with the skin, and the liquid discharged by a user is absorbed. After the absorbing sheet absorbs for the first time, two sides of the absorbing sheet swell to form a U-shaped structure with a funnel shape. The U-shaped structure can guide liquid, so that the liquid can flow into the middle of the absorption sheet and then be absorbed by the water absorption material, and the problems that the absorption sheet of the traditional menstrual pants is poor in absorption effect and easy to reverse osmosis are solved;

2. the conductive layer can guide liquid into the water-absorbing material, so that the contact time and the contact area of the skin of a user with the liquid can be shortened, the skin can be kept dry, and the comfort of the user can be further improved. Since the liquid is concentrated in one place, the absorbent sheet becomes locally thick after absorption. At the moment, the conducting layer can guide liquid to be longitudinally distributed, and the situation that the liquid is concentrated in one place is reduced, so that the absorption effect of the water absorbing material is improved, and the situation that the absorption sheet has reverse osmosis is reduced;

3. the top layer is turned over outwards, can further improve the thickness on absorbing piece both sides for the structure that the thin both sides in the middle of absorbing the piece are thick is more obvious, thereby ensures that the both sides of absorbing the piece at first absorb the liquid that the user got rid of, makes to absorb the piece and can form U type structure, and then improves the absorption effect that absorbs the piece. At the moment, the waterproof film not only has a waterproof function, but also can be adhered to two side edges of the surface layer, so that the absorption sheet forms a complete whole, and the firmness degree among materials of each layer in the absorption sheet can be improved.

Drawings

FIG. 1 is a schematic view of an interlaminar structure of absorbent panels of menstrual pants in accordance with one embodiment of the present invention.

FIG. 2 is an exploded view of an absorbent sheet interlaminar structure of menstrual pants in accordance with one embodiment of the present invention.

Wherein, 1, a surface layer; 2. a water-absorbing layer; 3. a water-resistant film; 4. a conductive layer; 5. a three-dimensional rubber band; 6. and (5) longitudinal rubber bands.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An absorbent sheet interlaminar structure of menstrual pants according to an embodiment of the present invention will be described with reference to fig. 1 to 2.

An interlayer structure of an absorbent sheet of menstrual pants sequentially comprises a surface layer 1, a conducting layer 4, a water absorbing layer 2 and a waterproof membrane 3 from inside to outside, wherein the conducting layer 4 is located between the surface layer 1 and the water absorbing layer 2, and the conducting layer 4 is used for guiding liquid to enter the water absorbing layer 2. The two sides of the water absorbing layer 2 are turned inwards or outwards, the water absorbing layer 2 forms a structure with thick two sides and thin middle, the waterproof membrane 3 is positioned below the water absorbing layer 2, and the waterproof membrane 3 is used for preventing liquid from flowing outwards.

The interlaminar structure of the absorbing sheet of the menstrual period trousers prepared by the scheme can be suitable for menstrual period trousers used by women, pull-ups used by infants, adult paper diapers and other products with similar shapes and same functions.

Wherein, the surface layer 1 is a hot air non-woven fabric. The surface layer 1 is contacted with the skin of a user, can promote urine and blood to quickly permeate into the water absorption layer 2, and effectively prevents the rewet, so that the surface layer 1 of the absorption sheet keeps dry and comfortable.

Menstrual pants on the domestic market at present are basically the surface layer 1 made of hot air non-woven fabric materials, the hot air non-woven fabric can improve the ventilation degree inside the absorbing sheet, water vapor can circulate to the outside of the menstrual pants to timely discharge moisture and hot air, the occurrence probability of eczema is effectively reduced, and the menstrual pants are soft, comfortable and not irritate the skin.

The conductive layer 4 is a hydrophilic nonwoven fabric. Adopt the conducting layer 4 that hydrophilic non-woven fabrics material preparation obtained, have better guide effect and water conservancy diversion effect, can be with guide liquid entering absorb water layer 2 in, can be so that liquid distributes evenly in absorbing the piece, absorbed by layer 2 that absorbs water rapidly, not only reduce the condition that the anti-infiltration appears in absorbing the piece, can also shorten user's skin and the contact time and the area of contact of liquid, make skin can keep dry and comfortable, thereby can further improve user's comfort level.

Since the liquid is concentrated in one place, the absorbent sheet becomes locally thick after absorption. The conductive layer 4 can guide the liquid to be distributed longitudinally, and the situation that the liquid is concentrated in one place is reduced, so that the absorption effect of the water absorption layer 2 is improved, and the situation that the absorption sheet has reverse osmosis is reduced.

The water-absorbing layer 2 is the most important part of the absorbing sheet, mainly is polymer paper or a composite core body, and can absorb and store liquid. Because both sides of the water absorption layer 2 are turned inwards or outwards, the water absorption layer 2 and the whole absorption sheet form a structure with thick both sides and thin middle, so that both sides of the absorption sheet are firstly contacted with the skin, and the liquid discharged by a user is absorbed.

After the absorbing sheet absorbs for the first time, two sides of the absorbing sheet swell to form a U-shaped structure with a funnel shape. The U-shaped structure can guide liquid, so that the liquid can flow into the middle of the absorbing sheet and then be absorbed by the water absorption layer 2, and the problems that the absorbing sheet of the traditional menstrual pants is poor in absorbing effect and prone to reverse osmosis are solved.

Layer 2 that absorbs water is formed by polymer paper or compound core preparation, has better absorption effect, and layer 2 that absorbs water can not appear also behind the absorbed liquid in addition and rise the condition that sticks together, fault, further improves user's use and experiences the sense.

In addition, the waterproof membrane 3 made of the raw materials of the PE membrane not only can play a role in leakage prevention and reduce the occurrence of the situation that liquid flows out of menstrual pants, but also has good air permeability, improves the ventilation effect of the crotch part of the menstrual pants and reduces the occurrence of skin eczema caused by poor air permeability of the menstrual pants of a user, thereby improving the comfort level of the menstrual pants.

The side that forms through adhesion top layer 1, conducting layer 4, layer 2 and waterproof membrane 3 etc. totally four layers among the prior art absorbs the piece, and the fastness is relatively poor, appears the condition of mutual separation after absorbing liquid easily and appears. Therefore, in this scheme, top layer 1 is located the surface of keeping away from the layer 2 that absorbs water of conducting layer 4, and the both sides limit of top layer 1 turns over to the outside for the both sides limit of top layer 1 is located the outside that absorbs water layer 2, thereby can improve conducting layer 4 and absorb water the firm degree of layer 2 on absorbing the piece. At this time, the waterproof membrane 3 not only has a waterproof function, but also can be adhered to two side edges of the surface layer 1, so that the absorption sheet forms a whole, and the firmness degree between materials of the layers in the absorption sheet can be improved.

In addition, it is worth explaining that the surface layer 1 is turned outwards, so that the thickness of the two sides of the absorption sheet can be further increased, the structure that the middle of the absorption sheet is thin and the two sides of the absorption sheet are thick is more obvious, the two sides of the absorption sheet are ensured to firstly absorb liquid discharged by a user, the absorption sheet can form a U-shaped structure, and the absorption effect of the absorption sheet is further improved.

Wherein, the both ends of top layer 1 all are equipped with three-dimensional rubber band 5, three-dimensional rubber band 5 is equipped with the radian. A longitudinal rubber band 6 is arranged between the water absorption layer 2 and the waterproof membrane 3, and the longitudinal rubber band 6 is provided with radian.

The three-dimensional rubber band 5 not only has better elastic deformation, but also has certain radian, and when the menstrual pants are worn by a user, the three-dimensional rubber band 5 can be stretched according to the body curve of the user, so that the skin of the user can be tightly attached to the surface layer 1, and the leakage of liquid is reduced. Vertical rubber band 6 has the radian of U type, because vertical rubber band 6 is located and absorbs water between layer 2 and the waterproof membrane 3, can be so that absorb the piece and also have the radian of U type to make and absorb the piece and can laminate human body curve, improve user's use and experience the sense.

Other constructions and the like and operation of the interlaminar structure of absorbent sheets of a menstrual pant according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides an absorption piece interlaminar structure of menstrual pants which characterized in that, from inside to outside in proper order includes the top layer, absorbs water layer and water-proof membrane, the both sides on the layer that absorbs water turn over inwards or outwards, the layer that absorbs water forms the thick middle thin structure in both sides, the water-proof membrane is located the below on the layer that absorbs water, the water-proof membrane is used for preventing the liquid outflow.

2. The interlaminar structure of absorbent sheets for menstrual pants according to claim 1, wherein said absorbent sheet further comprises a conductive layer between said top sheet and said absorbent layer, said conductive layer for conducting liquid into said absorbent layer.

3. The interlaminar absorbent sheet structure of menstrual pants according to claim 1, wherein both sides of said top sheet are folded outward, and said waterproof film seals both sides of said top sheet.

4. The interlaminar structure of absorbent sheets for menstrual pants according to claim 1, wherein the surface layer is provided with a three-dimensional elastic band at both ends, and the three-dimensional elastic band is provided with a radian.

5. The interlaminar structure of absorbent sheets for menstrual pants according to claim 1, wherein a longitudinal elastic band is arranged between the water-absorbing layer and the waterproof film, and the longitudinal elastic band is provided with a radian.

6. The interlaminar structure of absorbent sheets for menstrual pants according to claim 1, wherein said top sheet is a hot air non-woven fabric.

7. The interlaminar absorbent sheet structure of menstrual pants according to claim 1, wherein said absorbent layer is a polymeric paper or composite core.

8. The interlaminar structure of absorbent sheets for menstrual pants according to claim 1, wherein said waterproof film is a PE film.

9. The interlaminar structure of absorbent sheets for menstrual pants according to claim 2, wherein said conductive layer is a hydrophilic nonwoven fabric.

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